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| author | Lee Leahy <leroy.p.leahy@intel.com> | 2016-12-28 11:43:10 -0800 |
|---|---|---|
| committer | Lee Leahy <leroy.p.leahy@intel.com> | 2017-01-03 21:04:42 +0100 |
| commit | a765090f0d2f77cb099a60c23da8acaff62cb171 (patch) | |
| tree | 1ea5e703e4d9c91a2478f06c166bb3e89679f448 /src/soc/intel/quark/romstage | |
| parent | 73f6a282a191c39d8f5e72e6cd2ce172821cdef4 (diff) | |
| download | coreboot-a765090f0d2f77cb099a60c23da8acaff62cb171.tar.xz | |
soc/intel/quark: Add early debugging code
Add Kconfig values and early debugging code to better segment and debug
the early code in bootblock by using the SD LED as an indicator. Update
the help text for the debug Kconfig values to point to the various
failure locations.
TEST=Build and run on Galileo Gen2
Change-Id: I1cd62eba3e9547cb1dd7f547aaec5d4827e14633
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/17985
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/soc/intel/quark/romstage')
| -rw-r--r-- | src/soc/intel/quark/romstage/fsp1_1.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/intel/quark/romstage/fsp1_1.c b/src/soc/intel/quark/romstage/fsp1_1.c index d7f19a74f5..e93e688ea7 100644 --- a/src/soc/intel/quark/romstage/fsp1_1.c +++ b/src/soc/intel/quark/romstage/fsp1_1.c @@ -26,6 +26,8 @@ #include <soc/romstage.h> #include <string.h> +extern void asmlinkage light_sd_led(void); + asmlinkage void *car_stage_c_entry(void) { FSP_INFO_HEADER *fih; @@ -40,6 +42,8 @@ asmlinkage void *car_stage_c_entry(void) /* Locate the FSP header in ESRAM */ fih = find_fsp(CONFIG_FSP_ESRAM_LOC); + if (IS_ENABLED(CONFIG_ENABLE_DEBUG_LED_FINDFSP)) + light_sd_led(); /* Start the early verstage/romstage code */ post_code(0x2A); |